Omega Products ER11 Collet Ultra Precision - 5 Micron Run-Out - 4.5mm - 4mm Die & Mould Collet Chucks 0 mm and multiple neck

0 mm and multiple neck lengths to match your depth-of-cut needs

Material: Solid carbide for high stiffness and wear resistance

This BT40 face mill arbor enables fast

With a 6 mm diameter and 25 mm overall length

Omega Products ER11 Collet Ultra Precision - 5 Micron Run-Out - 4.5mm - 4mm Die & Mould Collet Chucks 0 mm and multiple neckThe Omega ER11 Collet Ultra Precision is a high precision toolholding solution designed to clamp round shank tools inside an ER11 collet chuck. Its ideal for engineers, machinists, hobbyists, and production environments where precise concentricity and repeatable results matter. With a stated 5 micron run out, this collet delivers exceptional accuracy for demanding milling and drilling applications, helping you achieve cleaner finishes and tighter